I am not interested to use any 3rd party library.
So i am trying with FileUpload with Formpanel as follows,
Html:
<input type="file" id="uploadBtn"/>
<button type="button" id="submitBtn">Upload</button>
Java code as follows:
final FormPanel fp = new FormPanel();
fp.setMethod(FormPanel.METHOD_POST);
fp.setEncoding(FormPanel.ENCODING_MULTIPART);
VerticalPanel vp = new VerticalPanel();
Button sub = Button.wrap(DOM.getElementById("submitBtn"));
final FileUpload fu = FileUpload.wrap(DOM.getElementById("uploadBtn"));
vp.add(fu);
vp.add(sub);
fp.add(vp);
sub.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
fp.submit();
}
});
fp.addSubmitHandler(new SubmitHandler() {
@Override
public void onSubmit(SubmitEvent event) {
greetingService.greetServer(fu.getFilename(), new AsyncCallback<String>() {
@Override
public void onSuccess(String result) {
Window.alert(result);
}
@Override
public void onFailure(Throwable caught) {
}
});
}
});
RootPanel.get().add(fp);
It is working fine but the problem is on the server side i am getting only
file name(fp.getFilename()). So i am not able to get the inputstream from
client.
Can you pls guide me how to get this file on server.
Thanks
Deepak
On Sat, Nov 12, 2011 at 9:17 PM, Warren Tang <[email protected]>wrote:
> You can use gwtupload widget which works without a form:
> http://code.google.com/p/gwtupload/
>
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